121ÕÂÔÚÉóºË
ÔçÉÏ´ò¿ªAPPÒ»¿´£¬½ñÌìÖ»·¢ÁËÁ½Õ£¬¶ÙʱÐÄÀïÒ»¾ª£¬ÐÄ˵ÊDz»ÊÇÉèÖôíÁË£¬È»ºó´ò¿ªºǫ́һ¿´£¬Å¶£¬ÔÀ´ÊÇÈýÕ£¬µ«ÊÇÓÐÒ»ÕÂÔÚÉóºË
˵ʵ»°121ÕÂÕæµÄÇåÌÀ¹ÑË®£¬²»ÖªµÀÊÇÔõô»ØÊ£¬²»¹ýÒ»»áÓ¦¸Ã¾Í·Å³öÀ´ÁË£¬±ð¼±¡£
˵ÈýÕ¾ÍÊÇÈýÕ£¬Õâ·½ÃæÎÒ¿ÉÊÇÓпڽԱ®µÄÈËÎ
121ÕÂÔÚÉóºË(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ